A manual valve that can transmit its open/closed status externally. It helps prevent human errors such as forgetting to open or close it and aids in safety management.
Our company offers "valves with limit switches" as products that assist in the safety management of factory equipment. Since the open/close status can be output as a signal externally, it is possible to prevent operational mistakes and oversights such as forgetting to open or close. As a comprehensive valve manufacturer, we can propose safety measures aimed at preventing malfunctions on-site and adding interlocks. 【Product Lineup】 ◎ Bronze Ball Valve (screw connection) Material: Bronze, Nominal Diameter: 15A to 50A ◎ Stainless Steel Ball Valve (screw connection) Material: SCS14A, Nominal Diameter: 8A to 50A ◎ Butterfly Valve (wafer connection) Material: FCD450, Nominal Diameter: 50A to 300A ◎ Bronze Gate Valve (screw connection) Material: Bronze, Nominal Diameter: 15A to 50A *You can view materials containing case studies and details of the lineup from the download button below. Please feel free to contact us.
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【Option Examples】 ■ With protective cover - To prevent accidents during valve operation - To protect the limit switch ■ With ball lock pin - To secure fully open and fully closed positions (vibration countermeasure) ■ With cable and padlock - To prevent unauthorized operation - Limit switch specification with cable Regarding options, we can accommodate requests such as butterfly handles and explosion-proof specifications.
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You can view the materials that include improvement examples and details of the lineup by clicking the download button below. Please feel free to contact us with any inquiries.
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Company information
Daiwa Valve Co., Ltd. has been a dedicated valve manufacturer since its establishment in 1919, adhering to the motto of customer-first for over 100 years, and has always strived to provide high-quality products to our customers. Our bronze products are produced through a consistent production system that includes casting, processing, assembly, and shipping all in-house, ensuring the maintenance and improvement of quality. As customer needs diversify and new waves of technological innovation such as IoT and AI emerge, we are focusing on the development of new technologies and products to meet market demands, aiming to create unique products. We are also working towards establishing the "YAMATO" brand as an international brand capable of responding to globalization, and we are committed to becoming a company that can contribute to our customers and society.